Float valve for filling a flush tank



FIG. 1 is a perspective view of my design for a float valve for filling a flush tank;

FIG. 2 is a side view thereof from a first side;

FIG. 3 is a side view thereof rotated 90° from FIG. 2;

FIG. 4 is a first end view thereof;

FIG. 5 is a side view from a side opposite to the side shown in FIG. 2;

FIG. 6 is an end view of the end opposite the end shown in FIG. 4; and,

FIG. 7 is side view opposite from the side shown in FIG. 3. 

The ornamental design for float valve for filling a flush tank, as shown and described. 